Global Patent Index - EP 4278327 A2

EP 4278327 A2 20231122 - METHOD FOR ALIGNING A 3D MODEL OF AN OBJECT WITH AN IMAGE COMPRISING AT LEAST A PORTION OF SAID OBJECT TO OBTAIN AN AUGMENTED REALITY

Title (en)

METHOD FOR ALIGNING A 3D MODEL OF AN OBJECT WITH AN IMAGE COMPRISING AT LEAST A PORTION OF SAID OBJECT TO OBTAIN AN AUGMENTED REALITY

Title (de)

VERFAHREN ZUR AUSRICHTUNG EINES 3D-MODELLS EINES OBJEKTS MIT EINEM BILD MIT MINDESTENS EINEM TEIL DES OBJEKTS ZUR GEWINNUNG EINER ERWEITERTEN REALITÄT

Title (fr)

PROCÉDÉ D'ALIGNEMENT D'UN MODÈLE 3D D'UN OBJET AVEC UNE IMAGE COMPRENANT AU MOINS UNE PARTIE DUDIT OBJET POUR OBTENIR UNE RÉALITÉ AUGMENTÉE

Publication

EP 4278327 A2 20231122 (EN)

Application

EP 22701552 A 20220113

Priority

  • EP 21151907 A 20210115
  • EP 2022050605 W 20220113

Abstract (en)

[origin: WO2022152778A2] The invention relates to a method for aligning a 3D model of an object with an image comprising at least a portion of said object, said method comprising the following steps: defining (12) a capture position of the image; displaying (15) the 3D model simulated from said capture position; identifying (16) remarkable edges in the 3D model, said remarkable edges having the same reference orientation; selecting (17) an edge among the identified remarkable edges from the displayed 3D model; displaying (18) the image captured by the camera; identifying (20) lines of interest in the image captured by the camera, said lines of interest having an orientation identical to said reference orientation; selecting (21) a line, among said lines of interest, corresponding to the selected edge; and aligning (22) and/or transforming the 3D model so that the selected edge matches with the selected line.

IPC 8 full level

G06T 19/00 (2011.01)

CPC (source: EP)

G06T 19/006 (2013.01)

Citation (search report)

See references of WO 2022152778A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022152778 A2 20220721; WO 2022152778 A3 20220825; EP 4278327 A2 20231122

DOCDB simple family (application)

EP 2022050605 W 20220113; EP 22701552 A 20220113